<!DOCTYPE html>
<html lang="zh-CN">
    <head>
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no,viewport-fit=cover">
        <meta charset="utf-8">
        <title>rubjs的demo</title>
        <style type="text/css">
            div{
                margin: 10px;
                padding: 10px;
            }
            .hello{
                float:left;;border-width:1px;border-color:#000;border-style:solid;
            }
            .yellow{
                color: yellow
            }
            .red{
                color: red;
            }
            .blue{
                color: blue;
            }
            .small{
               font-size: 12px;
            }
            .big{
                font-size: 16px;
            }
            
        </style>
    </head>
    <body>
        <div id="app">
            
        </div>
    </body>
    <script src="./libs/rub.js"></script> 
    <script type="text/javascript"  src="./exmalple.js"></script>
</html>